LED = Light Emitting Diode
L = Light
E = Emitting
D = Diode
About = LED is a semiconductor light source. LEDs are used as indicator lamps in many devices
and are increasingly used for other lighting.
Appearing as practical electronic components in 1962, early LEDs emitted low-intensity
red light, but modern versions are available across the visible, ultraviolet, and infrared
wavelengths, with very high brightness.
More Full Forms